Add m-esr52 at 52.6.0

1 files changed, 159 insertions, 0 deletions

diff --git a/accessible/interfaces/nsIAccessibleTextRange.idl b/accessible/interfaces/nsIAccessibleTextRange.idl
new file mode 100644
index 000000000..1c351c734
--- /dev/null
+++ b/accessible/interfaces/nsIAccessibleTextRange.idl
@@ -0,0 +1,159 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIAccessible;
+interface nsIAccessibleText;
+interface nsIArray;
+interface nsIVariant;
+
+/**
+ * A range representing a piece of text in the document.
+ */
+[scriptable, builtinclass, uuid(c4515623-55f9-4543-a3d5-c1e9afa588f4)]
+interface nsIAccessibleTextRange : nsISupports
+{
+  readonly attribute nsIAccessibleText startContainer;
+  readonly attribute long startOffset;
+  readonly attribute nsIAccessibleText endContainer;
+  readonly attribute long endOffset;
+
+  /**
+   * Return an accessible containing the whole range
+   */
+  readonly attribute nsIAccessible container;
+
+  /**
+   * Return embedded children within the range.
+   */
+  readonly attribute nsIArray embeddedChildren;
+
+  /**
+   * Return true if this range has the same end points of the given range.
+   */
+  boolean compare(in nsIAccessibleTextRange aOtherRange);
+
+  /**
+   * The two endpoints of the range (starting and ending).
+   */
+  const unsigned long EndPoint_Start = 1;
+  const unsigned long EndPoint_End = 2;
+
+  /**
+   * Compare this and given ranges end points.
+   *
+   * @return -1/0/1 if this range end point is before/equal/after the given
+   *          range end point.
+   */
+  long compareEndPoints(in unsigned long aEndPoint,
+                        in nsIAccessibleTextRange aOtherRange,
+                        in unsigned long aOtherRangeEndPoint);
+
+  /**
+   * Return text within the range.
+   */
+  readonly attribute AString text;
+
+  /**
+   * Return list of rects of the range.
+   */
+  readonly attribute nsIArray bounds;
+
+  const unsigned long FormatUnit = 0;
+  const unsigned long WordUnit = 1;
+  const unsigned long LineUnit = 2;
+  const unsigned long ParagraphUnit = 3;
+  const unsigned long PageUnit = 4;
+  const unsigned long DocumentUnit = 5;
+
+  /**
+   *  Move the boundary(ies) by the given number of the unit.
+   */
+  void move(in unsigned long aUnit, in long aCount);
+  void moveStart(in unsigned long aUnit, in long aCount);
+  void moveEnd(in unsigned long aUnit, in long aCount);
+
+  /**
+   * Normalize the range to the closest unit of the given type.
+   */
+  void normalize(in unsigned long aUnit);
+
+  /**
+   * Crops the range by the given accessible element.
+   */
+  boolean crop(in nsIAccessible aContainer);
+
+  /**
+   * Return range enclosing the found text.
+   */
+  nsIAccessibleTextRange findText(in AString aText, in boolean aIsBackward,
+                                  in boolean aIsIgnoreCase);
+
+  /**
+   * Text attributes. Used in conjunction with findAttrs().
+   */
+  const unsigned long AnimationStyleAttr = 0;
+  const unsigned long AnnotationObjectsAttr = 1;
+  const unsigned long AnnotationTypesAttr = 2;
+  const unsigned long BackgroundColorAttr = 3;
+  const unsigned long BulletStyleAttr = 4;
+  const unsigned long CapStyleAttr = 5;
+  const unsigned long CaretBidiModeAttr = 6;
+  const unsigned long CaretPositionAttr = 7;
+  const unsigned long CultureAttr = 8;
+  const unsigned long FontNameAttr = 9;
+  const unsigned long FontSizeAttr = 10;
+  const unsigned long FontWeightAttr = 11;
+  const unsigned long ForegroundColorAttr = 12;
+  const unsigned long HorizontalTextAlignmentAttr = 13;
+  const unsigned long IndentationFirstLineAttr = 14;
+  const unsigned long IndentationLeadingAttr = 15;
+  const unsigned long IndentationTrailingAttr = 16;
+  const unsigned long IsActiveAttr = 17;
+  const unsigned long IsHiddenAttr = 18;
+  const unsigned long IsItalicAttr = 19;
+  const unsigned long IsReadOnlyAttr = 20;
+  const unsigned long IsSubscriptAttr = 21;
+  const unsigned long IsSuperscriptAttr = 22;
+  const unsigned long LinkAttr = 23;
+  const unsigned long MarginBottomAttr = 24;
+  const unsigned long MarginLeadingAttr = 25;
+  const unsigned long MarginTopAttr = 26;
+  const unsigned long MarginTrailingAttr = 27;
+  const unsigned long OutlineStylesAttr = 28;
+  const unsigned long OverlineColorAttr = 29;
+  const unsigned long OverlineStyleAttr = 30;
+  const unsigned long SelectionActiveEndAttr = 31;
+  const unsigned long StrikethroughColorAttr = 32;
+  const unsigned long StrikethroughStyleAttr = 33;
+  const unsigned long StyleIdAttr = 34;
+  const unsigned long StyleNameAttr = 35;
+  const unsigned long TabsAttr = 36;
+  const unsigned long TextFlowDirectionsAttr = 37;
+  const unsigned long UnderlineColorAttr = 38;
+  const unsigned long UnderlineStyleAttr = 39;
+
+  /**
+   * Return range enslosing the text having requested attribute.
+   */
+  nsIAccessibleTextRange findAttr(in unsigned long aAttr, in nsIVariant aValue,
+                                  in boolean aIsBackward);
+
+  /**
+   * Add/remove the text range from selection.
+   */
+  void addToSelection();
+  void removeFromSelection();
+  void select();
+
+  const unsigned long AlignToTop = 0;
+  const unsigned long AlignToBottom = 1;
+
+  /**
+   * Scroll the range into view.
+   */
+  void scrollIntoView(in unsigned long aHow);
+};